type t

val (+): t -> Gg.v2 -> t

val get_coord : t -> Gg.v2

val create: float -> float -> t

val add_point_in_path
  : (float * float) -> t list -> Shapes.Bezier.t list -> t list * Shapes.Bezier.t list

val get_coord'
  : t -> Gg.v2